Sony LBT-GTZ4i Operating Instructions Manual page 46

USB device
DATA ERROR: You tried to play a file
that is not playable.
DEVICE ERROR: The USB device
could not be recognized or an unknown
device is connected (page 42).
DEVICE FULL: The memory of the USB
device is full.
FATAL ERROR: The USB device was
removed during transferring or erase
operation, and may have been damaged.
FOLDER FULL: You cannot transfer
onto the USB device because the
number of folders have reached its
maximum.
NO DEVICE: The USB device is not
connected.
NO MEMORY: External device is not
inserted in mobile phone.
NO STEP: All of the programmed steps
have been erased.
NO TRACK: No playable file is loaded
in the system.
NOT IN USE: You tried to perform a
specific operation under conditions
where that operation is prohibited.
NOT SUPPORTED: An unsupported
USB device is connected, or the USB
device is connected to this system
through a hub.
46 GB
OVER CURRENT: An over current was
detected.
PROTECTED: The USB device is write-
protected.
PUSH STOP: You tried to perform an
operation that can be performed only
when the system is stopped.
READING: The system is reading
information of the USB device. Some
buttons are not available.
REC ERROR: Transferring did not start,
stopped partway, or otherwise could not
be performed (page 41).
STEP FULL: You tried to program more
than 25 steps.
TRACK FULL: You cannot transfer onto
the USB device because the number of
files have reached its maximum.